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A

append(Path, int, Progressable) - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

Append to an existing file (optional operation).

B

BasicSessionCredential - Interface in org.apache.hadoop.fs.obs

Interface class for getting basic session credential.

C

canonicalizeUri(URI) - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

Canonicalize the given URI.

checkPath(Path) - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

Check that a Path belongs to this FileSystem.

close() - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

Close the filesystem.

copyFromLocalFile(boolean, boolean, Path, Path) - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

Copy the src file on the local disk to the filesystem at the given dst name.

create(Path, FsPermission, boolean, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

Create an FSDataOutputStream at the indicated Path with write-progress reporting.

create(Path, FsPermission, EnumSet<CreateFlag>, int, short, long, Progressable, Options.ChecksumOpt) - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

Create an FSDataOutputStream at the indicated Path with write-progress reporting.

createNonRecursive(Path, FsPermission, EnumSet<CreateFlag>, int, short, long, Progressable) - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

Open an FSDataOutputStream at the indicated Path with write-progress reporting.

D

delete(Path, boolean) - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

Delete a Path.

E

exists(Path) - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

Check if a path exists.

G

getCanonicalServiceName() - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

Override getCanonicalServiceName and return null since delegation token is not supported.

getContentSummary(Path) - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

Return the ContentSummary of a given Path.

getDefaultBlockSize() - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

Deprecated.

use getDefaultBlockSize(Path) instead

getDefaultBlockSize(Path) - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

Imitate HDFS to return the number of bytes that large input files should be optimally split into to minimize I/O time.

getDefaultPort() - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

Return the default port for this FileSystem.

getFileStatus(Path) - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

Return a file status object that represents the path.

getOBSAccessKeyId() - Method in interface org.apache.hadoop.fs.obs.BasicSessionCredential

Get OBS access key.

getOBSSecretKey() - Method in interface org.apache.hadoop.fs.obs.BasicSessionCredential

Get OBS secret key.

getScheme() - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

Return the protocol scheme for the FileSystem.

getSessionToken() - Method in interface org.apache.hadoop.fs.obs.BasicSessionCredential

Get session token.

getUri() - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

Return a URI whose scheme and authority identify this FileSystem.

getUriDefaultPort() - Method in class org.apache.hadoop.fs.obs.OBS

getWorkingDirectory() - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

Return the current working directory for the given file system.

I

initialize(URI, Configuration) - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

Initialize a FileSystem.

L

listFiles(Path, boolean) - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

List the statuses and block locations of the files in the given path.

listLocatedStatus(Path) - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

List the statuses of the files/directories in the given path if the path is a directory.

listLocatedStatus(Path, PathFilter) - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

List a directory.

listStatus(Path) - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

List the statuses of the files/directories in the given path if the path is a directory.

listStatus(Path, boolean) - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

This public interface is provided specially for Huawei MRS.

LOG - Static variable in class org.apache.hadoop.fs.obs.OBSFileSystem

Class logger.

M

mkdirs(Path, FsPermission) - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

Make the given path and all non-existent parents into directories.

O

OBS - Class in org.apache.hadoop.fs.obs

OBS implementation of AbstractFileSystem, which delegates to the OBSFileSystem.

OBS(URI, Configuration) - Constructor for class org.apache.hadoop.fs.obs.OBS

OBSFileSystem - Class in org.apache.hadoop.fs.obs

The core OBS Filesystem implementation.

OBSFileSystem() - Constructor for class org.apache.hadoop.fs.obs.OBSFileSystem

open(Path, int) - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

Open an FSDataInputStream at the indicated Path.

org.apache.hadoop.fs.obs - package org.apache.hadoop.fs.obs

Package for supporting HuaweiCloud Object Storage Service (OBS) as a backend filesystem in Hadoop.

R

rename(Path, Path) - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

Rename Path src to Path dst.

S

setWorkingDirectory(Path) - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

Set the current working directory for the file system.

T

toString() - Method in class org.apache.hadoop.fs.obs.OBSFileSystem

Return a string that describes this filesystem instance.

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